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Monday, October 12, 2026
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‘It has taught me to embrace life more’: Jessie J on her health battle, comebacks and cracking China

You can’t imagine it, Jessie J remarks. At that moment readying for her comeback record in nearly a decade, deeply enamored with her current love, and at long last the mom to a little one after facing fertility challenges for a decade, feeling invincible. Suddenly in March she was diagnosed with breast cancer.

The singer-songwriter, actual name J. Cornish, is famous for telling it as it is. The LP, Don’t Tease Me With a Good Time, was intended as an candid account, dealing with every ounce of devastation she’d endured since she last worked on songs (a gynecological condition, losing a baby, failed relationships, emotional abuse, mental health struggles) with typical candour. The initial release, the song No Secrets, was released in April. But by then there was a mighty secret. The illness. Then next release, the upbeat Living My Best Life, was released in May and Cornish was giving interviews about how she was enjoying life to the fullest, while at the same time living with the disease. Four weeks after she disclosed her condition, and in the start of summer she received surgical treatment.

She offers me her best “Are you kidding?” glance. “I put out with a song called No Secrets. I’m conducting every media appearance, and they ask, ‘Any updates?’ and I’m, like, ‘Uh, nothing really’” she has just had to call off performances because she’s yet to undergo follow-up surgery.

We meet at a photography studio in London. She is sporting a tan faux-leather coat, jeans with detailed white appliqués, off-white boots and large glasses. Think rocker vibe meets vintage look. “As if I’m in the seventies and I should have a man with facial hair.” Like the film, I say, referencing the film. “I was nicknamed that in school!” She beams. Cornish is fast-thinking, unfiltered and filter-free. She says she has always wanted to try comedy and is aiming for her first comedy performance soon. “I love making people laugh. During performances I frequently joke about the fans.”

Personal Battles and News

Cornish was getting ready for an appearance at the awards show when she noticed an abnormality. “I immediately went to get it looked at, had an ultrasound, and they were, like, ‘It appears fine; your breasts are normal.’ And I was, like, ‘Yet I sense it. I’ve got an achy arm and numbness in my fingers whenever I get up.’ And they suggested, ‘We should biopsy it?’ The date was March 28, the day after my birthday.” It was a Friday. The doctor told her if it was concerning she’d contact on the start of the week. By then the singer had convinced herself it was nothing. The way she describes it, it was simply too inconvenient to face illness when she had many commitments.

“Just two weeks before from debuting the project after eight years without an album and an extended break. And the doctor messaged and said, ‘Is six okay?’ And I assumed, ‘Oh, it’s a Zoom, it won’t be anything.’ So I log in thinking it’s all going to be good, and she says, ‘Please take a seat.’ The solemn tone? And she reveals, ‘Unfortunately but your test results have indicated malignant cells.’” What was your reaction? “I replied, ‘Oh, that’s not ideal, is it?. What awful timing.’ Immediately I felt was, ‘I can’t die because my son needs me.’”

I’ve been labeled difficult for knowing myself

She considered the operation terrifying and absurd. “I fear going under. They walk you down. In urgent cases you are wheeled, but then I just marched with a hospital gown and my bum hanging out. It felt surreal.” But, she notes, she’s been blessed. No chemotherapy or radiation, just the procedure. “Cancer sucks, man, but you know what? I’m grateful it was caught soon. I underwent removal recently and my affected breast now looks like a odd shape.” Another grin. “The nipple was preserved.”

The next operation is for health and appearance. Her chest, she notes, are now “uneven. The implant is larger than before. That’s impolite! I thought, no need to bully me, I’m already having a difficult experience. Such disrespect! Amusingly I said I’d not undergo augmentation because I’ve got perfectionism, and I know they’d never be perfect. Cancer ruined that plan.”

Past Medical Issues

Cornish is familiar with health problems. She believes her outlook on her diagnosis has been so upbeat because she’s used to health crises. Frequently they align with career highs, serving as a tap on the shoulder, or shock, to highlight not to be complacent. “Honestly, I feel fate says, ‘You having a good time? Sit down.’ Ever since I was a child, it has always gone alongside achievements for me; a serious or unusual issue has happened to my health.”

She recalls to her 11-year-old self, already beginning featuring in the London theater in a musical (she was chosen at the age of nine). That’s when she was found to have the medical problem WPW, which can cause a rapid pulse as well as vertigo and heart flutters. “I attended rehearsals intermittently on an IV drip, and returning to the hospital at night.” She jumps ahead several years, and 17-year-old Jess has become part of the trio Soul Deep while attending the performing arts school. “I secured a deal, and I had a brain incident. Then when I was about to put out music in 2020 I had a collision and my voice box shifted and I lost my voice for a year.”

Wow, I say, wait, I can’t keep up. You really had a stroke at 17? She nods|agrees

About the author

Cristian Murray

Elara is a seasoned financial analyst with over a decade of experience in global markets and investment strategies.

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